COP Blank Distributor Cap for Pro-Billet Dual Sync Hall Effect Units [Black]

Name: COP Blank Distributor Cap for Pro-Billet Dual Sync Hall Effect Units [Black]
Brand: MSD IGNITION
SKU: 121-84323
Price: 35.08 USD
Availability: InStock

^$35⁰⁸

Ships on Oct 13, 2026

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Blank Distributor Cap

MSD Pro-Billet Hall Effect Dual Sync Distributors

Coil-On-Plug & Coil-Near-Plug Use

No Plug Wire Towers

Black Finish

This blank cap closes off an MSD Pro-Billet Dual Sync distributor when the distributor is only used to send crank and cam signals for sequential fueling or coil-on-plug and coil-near-plug ignitions. With no towers and no rotor needed, it suits DIS and EFI conversions.

Blank Cap Usage Notes:

Fits MSD Pro-Billet Hall Effect Dual Sync distributors with two hall effect sensors.
For sequential fuel and COP/CNP ignition applications, including the MSD Direct Ignition System.
Remove the original distributor cap and rotor when installing.
Black cap.

Part TypeDistributor Cap

BrandMSD IGNITION

Package Height3.5

Package Width4.5

Package Length5.0

Weight0.27 PG

Part CategoryPerformance Parts

ColorBlack

Distributor TypeEFI Dual Sync

Part FitmentDirect Fit

Vendor Part Number84323

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

COP Blank Distributor Cap for Pro-Billet Dual Sync Hall Effect Units [Black]

Blank Cap Usage Notes:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords